(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/15/2025 1:52 PM America/New_York.
Valid through 9/16/2025 4:00 AM America/New_York.
fzus51 klwx 151752
cwflwx
expires:202509160800;;035004
coastal waters forecast
national weather service baltimore md/washington dc
152 pm edt mon sep 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-160800-
chesapeake bay from pooles island to sandy point-
152 pm edt mon sep 15 2025
...small craft advisory in effect from late tonight through late
tuesday night...
.this afternoon...ne winds 10 to 15 kt. waves 1 to 2 ft.
.tonight...e winds 15 to 20 kt. waves 2 ft.
.tue...ne winds 20 to 25 kt. waves 3 ft. showers likely. vsby 1 nm
or less.
.tue night...ne winds 20 to 25 kt. waves 3 ft. showers with a chance
of tstms.
.wed...ne winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. showers
likely.
.wed night...n winds 10 to 15 kt. waves 1 to 2 ft. a chance of
showers.
.thu...nw winds 5 to 10 kt...becoming sw. waves 1 ft or less. a
chance of showers in the morning.
.fri...nw winds 5 kt...becoming e. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/15/2025 1:52 PM America/New_York.
Valid through 9/16/2025 4:00 AM America/New_York.
fzus51 klwx 151752
cwflwx
expires:202509160800;;035007
coastal waters forecast
national weather service baltimore md/washington dc
152 pm edt mon sep 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-160800-
chesapeake bay from sandy point to north beach-
152 pm edt mon sep 15 2025
...small craft advisory in effect from late tonight through late
tuesday night...
.this afternoon...ne winds 10 to 15 kt with gusts to 20 kt. waves
1 to 2 ft.
.tonight...ne winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.tue...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. showers
likely with a chance of tstms. vsby 1 nm or less.
.tue night...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
showers with a chance of tstms.
.wed...ne winds 20 to 25 kt. waves 3 ft. showers likely.
.wed night...n winds 10 to 15 kt. waves 1 to 2 ft. a chance of
showers.
.thu...nw winds 5 to 10 kt...becoming sw. waves 1 ft. a chance of
showers in the morning.
.fri...e winds 5 kt...becoming ne after midnight. waves 1 ft or
less.
winds and waves higher and visibilities lower in and near tstms.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/15/2025 1:52 PM America/New_York.
Valid through 9/16/2025 4:00 AM America/New_York.
fzus51 klwx 151752
cwflwx
expires:202509160800;;035009
coastal waters forecast
national weather service baltimore md/washington dc
152 pm edt mon sep 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-160800-
chesapeake bay from north beach to drum point-
152 pm edt mon sep 15 2025
...small craft advisory in effect through late tonight...
...gale warning in effect from tuesday morning through tuesday
evening...
.this afternoon...ne winds 10 kt...increasing to 20 kt late. waves
2 ft.
.tonight...ne winds 20 to 25 kt. waves 3 ft. a chance of showers.
.tue...ne winds 25 to 30 kt. waves 4 ft. showers likely with a
chance of tstms. vsby 1 nm or less.
.tue night...ne winds 25 to 30 kt. waves 4 ft. showers with a chance
of tstms.
.wed...ne winds 20 to 25 kt. waves 3 ft. showers.
.wed night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers.
.thu...n winds 5 to 10 kt...becoming sw. waves 1 ft.
.fri...w winds 5 kt...becoming ne after midnight. waves 1 ft or
less.
winds and waves higher and visibilities lower in and near tstms.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/15/2025 1:52 PM America/New_York.
Valid through 9/16/2025 4:00 AM America/New_York.
fzus51 klwx 151752
cwflwx
expires:202509160800;;035012
coastal waters forecast
national weather service baltimore md/washington dc
152 pm edt mon sep 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-160800-
chesapeake bay from drum point to smith point-
152 pm edt mon sep 15 2025
...small craft advisory in effect through late tonight...
...gale warning in effect from tuesday morning through tuesday
evening...
.this afternoon...ne winds 15 to 20 kt. waves 2 to 3 ft.
.tonight...ne winds 20 to 25 kt. waves 4 ft. a chance of showers and
tstms. vsby 1 nm or less.
.tue...ne winds 25 to 30 kt. waves 5 ft. showers with a chance of
tstms. vsby 1 nm or less.
.tue night...ne winds 25 to 30 kt. waves 5 ft. showers with a chance
of tstms.
.wed...ne winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
showers.
.wed night...n winds 10 kt. waves 2 ft. a chance of showers.
.thu...w winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers
through the day.
.fri...w winds 5 to 10 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/15/2025 1:52 PM America/New_York.
Valid through 9/16/2025 4:00 AM America/New_York.
fzus51 klwx 151752
cwflwx
expires:202509160800;;035000
coastal waters forecast
national weather service baltimore md/washington dc
152 pm edt mon sep 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz535-160800-
tidal potomac from key bridge to indian head-
152 pm edt mon sep 15 2025
...small craft advisory in effect from late tonight through late
tuesday night...
.this afternoon...e winds 10 kt with gusts to 20 kt. waves 1 ft.
.tonight...ne winds 5 to 10 kt. waves 1 ft.
.tue...ne winds 10 to 15 kt. gusts up to 25 kt... increasing to
30 kt late. waves 1 ft. showers likely with a chance of tstms. vsby
1 nm or less.
.tue night...ne winds 10 to 15 kt with gusts to 25 kt. waves 1 ft.
showers likely with a chance of tstms.
.wed...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. showers
likely.
.wed night...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
.thu...w winds around 5 kt. waves 1 ft.
.fri...n winds around 5 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/15/2025 1:52 PM America/New_York.
Valid through 9/16/2025 4:00 AM America/New_York.
fzus51 klwx 151752
cwflwx
expires:202509160800;;035001
coastal waters forecast
national weather service baltimore md/washington dc
152 pm edt mon sep 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-160800-
tidal potomac from indian head to cobb island-
152 pm edt mon sep 15 2025
...small craft advisory in effect from late tonight through late
tuesday night...
.this afternoon...ne winds 10 to 15 kt with gusts to 20 kt. waves
1 ft.
.tonight...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
.tue...ne winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. showers
likely with a chance of tstms. vsby 1 nm or less.
.tue night...n winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
showers with a chance of tstms.
.wed...n winds 15 to 20 kt. waves 1 to 2 ft. showers likely.
.wed night...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
.thu...w winds around 5 kt. waves 1 ft.
.fri...n winds around 5 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/15/2025 1:52 PM America/New_York.
Valid through 9/16/2025 4:00 AM America/New_York.
fzus51 klwx 151752
cwflwx
expires:202509160800;;035002
coastal waters forecast
national weather service baltimore md/washington dc
152 pm edt mon sep 15 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz537-160800-
tidal potomac from cobb island to smith point-
152 pm edt mon sep 15 2025
...small craft advisory in effect through late tonight...
...gale warning in effect from tuesday morning through tuesday
evening...
.this afternoon...ne winds 15 to 20 kt. waves 2 to 3 ft.
.tonight...ne winds 20 to 25 kt. waves 4 ft. a chance of showers and
tstms. vsby 1 nm or less.
.tue...ne winds 25 to 30 kt. waves 4 ft. showers with a chance of
tstms. vsby 1 nm or less.
.tue night...ne winds 25 to 30 kt. waves 4 ft. showers with a chance
of tstms.
.wed...n winds 15 to 20 kt. waves 3 ft. showers.
.wed night...n winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers.
.thu...nw winds 5 to 10 kt...becoming sw. waves 1 ft.
.fri...nw winds 5 to 10 kt. waves 1 ft or less.
winds and waves higher and visibilities lower in and near tstms.
$$
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